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          <td class="headerItem" width="20%">Current&nbsp;view:</td>
          <td class="headerValue" width="80%" colspan=4><a href="../../../index.html">directory</a> - <a href="index.html">gil/extension/io</a> - io_error.hpp</td>
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          <td class="headerItem" width="20%">Test:</td>
          <td class="headerValue" width="80%" colspan=4>ged.info</td>
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          <td class="headerItem" width="20%">Date:</td>
          <td class="headerValue" width="20%">2009-06-09</td>
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          <td class="headerItem" width="20%">Instrumented&nbsp;lines:</td>
          <td class="headerValue" width="20%">7</td>
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          <td class="headerItem" width="20%">Code&nbsp;covered:</td>
          <td class="headerValue" width="20%">85.7 %</td>
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          <td class="headerItem" width="20%">Executed&nbsp;lines:</td>
          <td class="headerValue" width="20%">6</td>
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      <td><pre class="source">
<span class="lineNum">       1 </span>                : /*
<span class="lineNum">       2 </span>                :     Copyright 2005-2007 Adobe Systems Incorporated
<span class="lineNum">       3 </span>                :    
<span class="lineNum">       4 </span>                :     Use, modification and distribution are subject to the Boost Software License,
<span class="lineNum">       5 </span>                :     Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
<span class="lineNum">       6 </span>                :     http://www.boost.org/LICENSE_1_0.txt).
<span class="lineNum">       7 </span>                : 
<span class="lineNum">       8 </span>                :     See http://opensource.adobe.com/gil for most recent version including documentation.
<span class="lineNum">       9 </span>                : */
<span class="lineNum">      10 </span>                : /*************************************************************************************************/
<span class="lineNum">      11 </span>                : 
<span class="lineNum">      12 </span>                : #ifndef GIL_IO_ERROR_H
<span class="lineNum">      13 </span>                : #define GIL_IO_ERROR_H
<span class="lineNum">      14 </span>                : 
<span class="lineNum">      15 </span>                : /// \file
<span class="lineNum">      16 </span>                : /// \brief  Handle input-output errors
<span class="lineNum">      17 </span>                : /// \author Lubomir Bourdev and Hailin Jin \n
<span class="lineNum">      18 </span>                : ///         Adobe Systems Incorporated
<span class="lineNum">      19 </span>                : /// \date   2005-2007 \n  Last updated on May 30, 2006
<span class="lineNum">      20 </span>                : 
<span class="lineNum">      21 </span>                : #include &lt;ios&gt;
<span class="lineNum">      22 </span>                : #include &quot;../../gil_config.hpp&quot;
<span class="lineNum">      23 </span>                : #include &lt;boost/shared_ptr.hpp&gt;
<span class="lineNum">      24 </span>                : 
<span class="lineNum">      25 </span>                : namespace boost { namespace gil {
<span class="lineNum">      26 </span>                : 
<span class="lineNum">      27 </span><span class="lineNoCov">              0 : inline void io_error(const char* descr) { throw std::ios_base::failure(descr); }</span>
<span class="lineNum">      28 </span><span class="lineCov">            540 : inline void io_error_if(bool expr, const char* descr=&quot;&quot;) { if (expr) io_error(descr); }</span>
<span class="lineNum">      29 </span>                : 
<span class="lineNum">      30 </span>                : namespace detail {
<span class="lineNum">      31 </span><span class="lineCov">              6 :     class file_mgr {</span>
<span class="lineNum">      32 </span>                :     protected:
<span class="lineNum">      33 </span>                :         shared_ptr&lt;FILE&gt; _fp;
<span class="lineNum">      34 </span>                : 
<span class="lineNum">      35 </span>                :         struct null_deleter { void operator()(void const*) const {} };
<span class="lineNum">      36 </span>                :         file_mgr(FILE* file) : _fp(file, null_deleter()) {}
<span class="lineNum">      37 </span>                : 
<span class="lineNum">      38 </span><span class="lineCov">              6 :         file_mgr(const char* filename, const char* flags) {</span>
<span class="lineNum">      39 </span>                :             FILE* fp;
<span class="lineNum">      40 </span><span class="lineCov">              6 :             io_error_if((fp=fopen(filename,flags))==NULL, &quot;file_mgr: failed to open file&quot;);</span>
<span class="lineNum">      41 </span><span class="lineCov">              6 :             _fp=shared_ptr&lt;FILE&gt;(fp,fclose);</span>
<span class="lineNum">      42 </span><span class="lineCov">              6 :         }</span>
<span class="lineNum">      43 </span>                : 
<span class="lineNum">      44 </span>                :     public:
<span class="lineNum">      45 </span>                :         FILE* get() { return _fp.get(); }
<span class="lineNum">      46 </span>                :     };
<span class="lineNum">      47 </span>                : }
<span class="lineNum">      48 </span>                : 
<span class="lineNum">      49 </span>                : } }  // namespace boost::gil
<span class="lineNum">      50 </span>                : 
<span class="lineNum">      51 </span>                : #endif
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